MIF_E31210863/app/Helpers/General.php

30 lines
666 B
PHP

<?php
namespace App\Helpers;
class General
{
/**
* Convert number to roman
*
* @param int $integer name
*
* @return string
*/
public static function integerToRoman($integer)
{
$integer = intval($integer);
$result = '';
// Create a lookup array that contains all of the Roman numerals.
$lookup = ['M' => 1000, 'CM' => 900, 'D' => 500, 'CD' => 400, 'C' => 100, 'XC' => 90, 'L' => 50, 'XL' => 40, 'X' => 10, 'IX' => 9, 'V' => 5, 'IV' => 4, 'I' => 1];
foreach ($lookup as $roman => $value) {
$matches = intval($integer/$value);
$result .= str_repeat($roman, $matches);
$integer = $integer % $value;
}
return $result;
}
}